/*
 * Copyright (c) 2010 Mattes Groeger
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package de.mattesgroeger.air.icon 
{
	import de.mattesgroeger.air.icon.event.InformationType;
	import de.mattesgroeger.air.icon.event.InformationEvent;
	import flash.display.Bitmap;
	import flash.events.EventDispatcher;

	public class NullIconBadge extends EventDispatcher implements IconBadge 
	{
		public function set label(label : String) : void
		{
			dispatchUnsupportedEvent();
		}
		
		public function get label() : String
		{
			return null;
		}
		
		public function set customIcon(icon : Bitmap) : void
		{
			dispatchUnsupportedEvent();
		}

		public function get customIcon() : Bitmap
		{
			return null;
		}
		
		public function clearLabel() : void
		{
			dispatchUnsupportedEvent();
		}

		public function clearCustomIcon() : void
		{
			dispatchUnsupportedEvent();
		}
		
		private function dispatchUnsupportedEvent() : void 
		{
			dispatchEvent(new InformationEvent(InformationEvent.INFORMATION, InformationType.OPERATING_SYSTEM_NOT_SUPPORTED));
		}
	}
}